A major effect of long-term weightlessness involves the loss of bone and muscle mass. Without the effects of gravity, skeletal muscle is no longer required to maintain posture and the muscle groups used in moving around in a weightless environment differ from those required in terrestrial locomotion.
Marina /ma-ri-na/ [3 sylls.] as a girls' name is pronounced mah-REE-nah. It is of Latin origin, and the meaning of Marina is from the sea. From marine. A saint's name. Shakespeare gave the name to Pericles' daughter in his play Pericles, Prince of Tyre.
I think I'm the only sane one in this town.. â Picture quote, Wild World. Marina (ã¿ã³ãªã¼ã, TakorÄ«na) is a normal octopus villager whose debut appearance was in Animal Forest e+ as an islander. She later reappeared in Wild World, City Folk and New Leaf where she is a villager.